1 /* 2 * Copyright (c) 1997, 1998, 2001 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 35 #include <stdio.h> 36 #include <stdlib.h> 37 #include <string.h> 38 #include <com_right.h> 39 40 #ifdef LIBINTL 41 #include <libintl.h> 42 #else 43 #define dgettext(d,s) (s) 44 #endif 45 46 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL 47 com_right(struct et_list *list, long code) 48 { 49 struct et_list *p; 50 for (p = list; p; p = p->next) 51 if (code >= p->table->base && code < p->table->base + p->table->n_msgs) 52 return p->table->msgs[code - p->table->base]; 53 return NULL; 54 } 55 56 KRB5_LIB_FUNCTION const char * KRB5_LIB_CALL 57 com_right_r(struct et_list *list, long code, char *str, size_t len) 58 { 59 struct et_list *p; 60 for (p = list; p; p = p->next) { 61 if (code >= p->table->base && code < p->table->base + p->table->n_msgs) { 62 const char *msg = p->table->msgs[code - p->table->base]; 63 #ifdef LIBINTL 64 char domain[12 + 20]; 65 snprintf(domain, sizeof(domain), "heim_com_err%d", p->table->base); 66 #endif 67 strlcpy(str, dgettext(domain, msg), len); 68 return str; 69 } 70 } 71 return NULL; 72 } 73 74 struct foobar { 75 struct et_list etl; 76 struct error_table et; 77 }; 78 79 KRB5_LIB_FUNCTION void KRB5_LIB_CALL 80 initialize_error_table_r(struct et_list **list, 81 const char **messages, 82 int num_errors, 83 long base) 84 { 85 struct et_list *et, **end; 86 struct foobar *f; 87 for (end = list, et = *list; et; end = &et->next, et = et->next) 88 if (et->table->msgs == messages) 89 return; 90 f = malloc(sizeof(*f)); 91 if (f == NULL) 92 return; 93 et = &f->etl; 94 et->table = &f->et; 95 et->table->msgs = messages; 96 et->table->n_msgs = num_errors; 97 et->table->base = base; 98 et->next = NULL; 99 *end = et; 100 } 101 102 103 KRB5_LIB_FUNCTION void KRB5_LIB_CALL 104 free_error_table(struct et_list *et) 105 { 106 while(et){ 107 struct et_list *p = et; 108 et = et->next; 109 free(p); 110 } 111 } 112